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Issue:
Application of Stress Relief Method in Roadway Floor Heave Controlling
Author(s):
ZHU Cheng
,
BAI Yunfeng
Pages:
72
-
73
Year:
2012
Issue:
1
Journal:
Jiangxi Coal Science & Technology
Keyword:
floor heave
;
roadway
;
stress relief method
;
Abstract:
巷道底鼓是巷道治理中一个难题,巷道所处的地质条件不同,巷道底鼓治理所选择的方法也不同。根据潞安集团常村煤矿S61#回风上山巷道所处的地质环境,分析巷道破坏的原因,采用卸压法控制巷道底鼓,保证了巷道的稳定,取得了明显效果。
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